TMSS-917: now that we reverted to a single parent TaskBlueprint for a Subtask there is no need anymore for a SubtaskOutput to have a task_blueprint reference.

TMSS-917: adapted and fixed various tests now that we reverted to a single parent TaskBlueprint for a Subtask.

TMSS-917: adapted and fixed various tests now that we reverted to a single parent TaskBlueprint for a Subtask.

TMSS-917: adapted and fixed various tests now that we reverted to a single parent TaskBlueprint for a Subtask.

TMSS-917: adapted and fixed various tests now that we reverted to a single parent TaskBlueprint for a Subtask.

TMSS-917: adapted and fixed various tests now that we reverted to a single parent TaskBlueprint for a Subtask.

TMSS-917: refactored the parallel LBA calibrator and target observations into one task with one specification with two parts (for the calibrator and the target). This enables us to have a single parent task for each subtask again, which is preferrable

TMSS-917: added readonly primary property to subtask, and made the subtask creation methods fill in the correct value for primary/non-primary subtasks

Displayed Observing strategy template dropdown in order and added filter to it.

TMSS-885: Added target exposure chart and updated report data variables as per the updated API data.

Dataproduct groupeing moved out of subtask grouping.

Updated tooltip text for all actions controlled by permissions.

TMSS-814: Issues fixed for permission in viewing Cycle List, Project Edit. Added delete permission for reservation.
Code refactored.

fixed sorting issue and enabled stoting sorting option,
updated dialog content alignment.

TMSS-915: Option to show and remeber latest logs in subtask status log dialog in task list and task view.